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Cat. No.: HY-W1111591

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m-PEG350-OH

Name: m-PEG350-OH
Brand: MedChemExpress
SKU: HY-W1111591
Availability: PreOrder

(Synonyms: mPEG350-Hydroxy; Polyethylene glycol monomethyl ether 350)

m-PEG350-OH (mPEG350-Hydroxy) is a derivative of polyethylene glycol (PEG) that can be used for drug delivery.

For research use only. We do not sell to patients.

CAS No.: 9004-74-4
Molecular Weight:350 (Average)

Storage:

Please store the product under the recommended conditions in the Certificate of Analysis.

Data Sheet (263 KB)

m-PEG350-OH Chemical Structure

CAS No.: 9004-74-4

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Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- Description
- In Vitro
Chemical Information
Purity & Documentation
References
Calculators
Help & FAQs
Classifications
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Biological Activity

Description

m-PEG350-OH (mPEG350-Hydroxy) is a derivative of polyethylene glycol (PEG) that can be used for drug delivery^[1].

In Vitro

m-PEG350-OH (5 mM) enables metal-free folding of CatG4 G-rich DNA into a mixed-type hybrid G-quadruplex equilibrium in methanol, with no aggregation observed at tested concentrations^[1].
m-PEG350-OH (0.4 mM) enables formation of compact, folded CatG4 G-quadruplexes in methanol, as confirmed by SAXS profiles consistent with globular, folded structures and an Rg of 1.3 nm^[1].
m-PEG350-OH (5 mM; 30 min at room temperature) forms catalytically active supraG4zymes with CatG4 G-rich DNA and hemin in methanol, exhibiting peroxidase-like activity with a V_max of 24.36 nM s^-1 and K_m of 0.370 mM for ABTS oxidation^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Chemical Information

CAS No. 9004-74-4
Molecular Weight 350 (Average)
SMILES

COCCOCCO.[n]
Synonyms

mPEG350-Hydroxy; Polyethylene glycol monomethyl ether 350
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (263 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Poulton AM, et al. Towards improved characterisation of complex polyethylene glycol excipients using supercritical fluid chromatography-evaporative light scattering detection-mass spectrometry and comparison with size exclusion chromatography-triple detection array. J Chromatogr A. 2021 Feb 8;1638:461839. [Content Brief]

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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100 mg

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